EVOLUTION POWERSPORTS 2017 X3 ECU PROGRAMMING - 2018 SPECS WITH FUEL PUMP

This product requires the customer to ship their ECU to Geiser Performance along with a printed copy of your order. If you want the ability to flash your own ECU, change tunes, return to stock, datalog, etc, please see Maptuner X. PLEASE INCLUDE YOUR VIN NUMBER IN THE COMMENTS SECTION AT CHECKOUT. WE CAN'T TUNE YOUR ECU WITHOUT THIS. Tune Description: “R” designation = the turbo wastegate crack pressure must be adjusted for higher boost (see our video on how to do this here) “W” designation = a replacement wastegate actuator is included with the tune “i” designation = big injector tune and includes flow matched injectors “X” designation = EXTREME power and is the maximum that can be achieved with the stock turbocharger Stage 1 – 16  lbs of boost for stock exhaust – 91 Octane Stage 2R– 17 lbs of boost for stock muffler with Cat Bypass – 91 Octane Stage 3R- 17 lbs of boost for full exhaust – 91 Octane Stage NEW – Stage 3R-93 – 18 lbs of boost for full exhaust – 93 Octane Stage 3Ri–